/*******************************************************************************
* Copyright (c) 2010, 2018 西安秦晔信息科技有限公司
* Licensed under the Apache License, Version 2.0 (the "License");
*    you may not use this file except in compliance with the License.
*    You may obtain a copy of the License at
*
*       http://www.apache.org/licenses/LICENSE-2.0
*
*    Unless required by applicable law or agreed to in writing, software
*    distributed under the License is distributed on an "AS IS" BASIS,
*    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*    See the License for the specific language governing permissions and
*    limitations under the License.
*******************************************************************************/
package com.qinyeit.webapp.controller.management.organization;

import com.alibaba.fastjson.JSONObject;
import com.qinyeit.serviceapp.entity.Department;
import com.qinyeit.serviceapp.entity.District;
import com.qinyeit.serviceapp.entity.Employee;
import com.qinyeit.serviceapp.entity.enums.State;
import com.qinyeit.serviceapp.exception.BusinessRunTimeException;
import com.qinyeit.serviceapp.service.organization.DepartmentService;
import com.qinyeit.serviceapp.service.organization.DistrictService;
import com.qinyeit.serviceapp.service.organization.EmployeeService;
import com.qinyeit.webapp.controller.management.BaseManagementController;
import com.qinyeit.webapp.utils.CurrentAccountUtils;
import com.qinyeit.webapp.utils.SearchableUtils;
import com.qinyetech.springstage.core.entity.search.Searchable;
import com.qinyetech.springstage.core.lang.QyMap;
import com.qinyetech.springstage.core.utils.JSONUtils;
import com.qinyetech.springstage.core.web.annotation.PageableDefaults;
import com.qinyetech.springstage.core.web.annotation.PermissionInfo;
import com.qinyetech.springstage.core.web.dto.ResponseResult;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.List;

/**
 * ClassName: DepartmentsController <br/>
 * Function: department [部门] <br/>
 * date: 2018-11-20 13:19:32 <br/>
 *
 * @author liuwenjin
 * @version  1.0
 * @since JDK 1.8
 */
@RestController
@RequestMapping("/management/organization/departments")
@PermissionInfo(parentName ="基础信息管理" ,parentOrder = 10,order = 10,code = "management_department:read",name ="部门",deleteAble = false)
public class DepartmentsController extends BaseManagementController{

	@Autowired
	private DepartmentService departmentService;
	@Autowired
    private DistrictService districtService;
	@Autowired
    private EmployeeService employeeService;
    //TODO include的字段,支持jsonPath
	private final String [] keys = {"id","name","district.name:districtName","district.id:districtId","district.parentId:districtParentId",
            "district.parentIds:districtParentIds","operator","operatorName","state","createAt"};

    @RequiresPermissions("management_department:show")
    @PermissionInfo(code = "management_department:show",name ="查看",deleteAble = false)
    @RequestMapping(method = {RequestMethod.GET, RequestMethod.POST})
    @PageableDefaults(sort = "id=desc")//默认按照id降序
    public ResponseResult<JSONObject> index(Searchable searchable){
//        log.info("shanghuzu : {}",CurrentAccountUtils.getAuthenticatedMerchantGroupID());
        searchable = SearchableUtils.newSearchableWithMerchantFilter(searchable);
        Page<Department> departmentPage = departmentService.findAll(searchable);
        QyMap map = QyMap.map("departmentPage",JSONUtils.include(departmentPage,new Class[]{State.class}, keys));
        initFormDate(map);
        return ok("查询成功", map);
    }

    @GetMapping("/create")
    public ResponseResult<QyMap> _new(){
        QyMap map=QyMap.NEW();
        map.setv("department",JSONUtils.include(new Department(), keys));
        initFormDate(map); //TODO 如果没有需要初始化的数据，测则删除该行
        return ok("初始化成功", map);
    }

    @RequiresPermissions("management_department:create")
    @PermissionInfo(code = "management_department:create",name ="新增",deleteAble = false)
    @PostMapping("/create")
    public ResponseResult<String> create(@ModelAttribute @Valid Department department, BindingResult bindingResult){
//        if(departmentService.exists(buildExists(null, "no", department.getNo()))){
//             bindingResult.rejectValue("no","no.error","编号已经存在");
//        }
        if (bindingResult.hasErrors()) {
            return super.validateFail(bindingResult);
        }
        if (department.getDistrict()==null){
            throw new BusinessRunTimeException("请选择区域",10003);
        }
        if(departmentService.exists(SearchableUtils.buildExists(department.getId(), "name", department.getName()))){
            return fail("名称已经存在");
        }

        department.setMerchantGroupId(CurrentAccountUtils.getAuthenticatedMerchantGroupID());
        department.setOperator(CurrentAccountUtils.getAuthenticatedEmployeeId());
        department.setOperatorName(CurrentAccountUtils.getAuthenticatedEmployeeName());
        departmentService.save(department);
        return ok("保存成功");
    }

    @GetMapping("/{id}")
    public ResponseResult<JSONObject> show(@ModelAttribute Department department){
        return ok("查询成功", JSONUtils.include(department, keys));
    }

    @GetMapping("/{id}/update")
    public ResponseResult<QyMap> edit(@ModelAttribute Department department){
        QyMap map=QyMap.NEW();
        map.setv("department",JSONUtils.include(department, keys));
        initFormDate(map); //TODO 如果没有需要初始化的数据，测则删除该行
        return ok("查询成功",map);
    }

    @RequiresPermissions("management_department:update")
    @PermissionInfo(code = "management_department:update",name ="修改",deleteAble = false)
    @PutMapping("/{id}/update")
    public ResponseResult<String> update(@ModelAttribute @Valid Department department,BindingResult bindingResult){
//        if(departmentService.exists(buildExists(null, "no", department.getNo()))){
//             bindingResult.rejectValue("no","no.error","编号已经存在");
//        }
        if (bindingResult.hasErrors()) {
            return super.validateFail(bindingResult);
        }
        if (department.getDistrict()==null){
            throw new BusinessRunTimeException("请选择区域",10003);
        }
        if(departmentService.exists(SearchableUtils.buildExists(department.getId(), "name", department.getName()))){
            return fail("名称已经存在");
        }
        department.setMerchantGroupId(CurrentAccountUtils.getAuthenticatedMerchantGroupID());
        departmentService.update(department);
        return ok("更新成功", null);
    }

    @RequiresPermissions("management_department:destory")
    @PermissionInfo(code = "management_department:destory",name ="删除",deleteAble = false)
    @DeleteMapping("/{id}")
    public ResponseResult<String> destory(@PathVariable Long id){
        departmentService.logicDelete(id);
        return ok("删除成功", null);
    }


    /**
     * 部门修改状态
     *
     * @param id
     * @return
     */
    @RequiresPermissions("management_department:updateState")
    @PermissionInfo(code = "management_department:updateState",name ="修改状态",deleteAble = false)
    @GetMapping("/updateState")
    public ResponseResult<String> updateState(Long id){

        //有员工关联 不能停用
        Searchable searchable = SearchableUtils.newSearchableWithMerchantFilter();
        searchable.addSearchParam("departmentId_eq",id);
        Long count = employeeService.count(searchable);
        if (count.intValue()>0){
            return fail("该部门正在使用，不能删除");
        }

        Department department = departmentService.findById(id);
        if(department.getState()==State.NORMAL){
            department.setState(State.DISABLED);
        }else {
            department.setState(State.NORMAL);
        }
        department.setOperator(CurrentAccountUtils.getAuthenticatedEmployeeId());
        department.setOperatorName(CurrentAccountUtils.getAuthenticatedEmployeeName());
        departmentService.update(department);
        return ok("操作成功", null);
    }



    @ModelAttribute
    public void preparedData(@PathVariable(value="id",required = false) String id,Model model){
        if(StringUtils.isNotBlank(id)){ //如果路径中有id参数则查询实体对象
            Department department = departmentService.findById(Long.valueOf(id));
            model.addAttribute(department);
        }
    }



    /**
     * 初始化表单数据
     * @param qyMap
     */
    private void initFormDate(QyMap qyMap){


        List<District> list=districtService.getBuildTree(CurrentAccountUtils.getAuthenticatedMerchantGroupID());
        qyMap.setv("districts",list);

        qyMap.setv("states", State.values());
    }

}